Improve HTML export with an image thumbnail gallery of the slides on the contents page.

Arabic, Hebrew, Malayalam Font suport, now show an additional preview of some sample text in the target script.

Color Charts Feature.

Text Rendering Feature, Text is now drawn via Cairo with the same subpixeling options as other Cairo-using apps. The outcome is that text in LibreOffice is rendered the same as the rest of your desktop.

LibreOffice 3.4 PPA repositoryit seems that LibreOffice 3.4 still not available in Launchpad PPA, but convinced that LibreOffice 3.4 will be available soon, if you have added LibreOffice PPA before, you can check for the updates by following command:

apt-get upgrade libreoffice

if not, you can add LibreOffice repository through the following steps